Update 10:10AM: The exit ramp from I4 onto Ivanhoe is now open. The eastbound entrance ramp onto I4 is still closed at this time. There is still heavy traffic congestion in the area. Motorists should try to seek alternate routes of travel to avoid delays.
The I4 entrance and exit ramps at the Ivanhoe Boulevard interchange were closed for hours Thursday morning as Orlando Police investigated a severe accident.
A Dodge Charger carrying 5 people was going east on I4 when it went off the road, hit a tree and flipped.
Two people were thrown from the car before it finally was stopped by the guardrail along the entrance ramp.
All five people in the car were rushed to Orlando Regional Medical Center. Police say two of them suffered life-threatening injuries.